Adds support to the bootloader client to talk directly to an USB-CAN adapter instead of through a hub.
Adds support to the bootloader client to talk directly to an USB-CAN adapter instead of through a hub.

bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn